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    • name: Fumed silica

    • product manual ​Fumed silica, fumed silica technology, is an important nano-inorganic chemical material. It has a small particle size (7-40nm), a large specific surface area (50-400m2/g), and a high product purity (SiO2≥99.9%) . The product has excellent surface chemical prope...

    • name: Gas phase metal oxide preparation technology

    • 1. Preparation method High-temperature hydrolysis of metal chlorides. Gas phase metal oxides are mainly nano ultrafine powders prepared by high-temperature hydrolysis of metal chlorides in a high-temperature hydrogen-oxygen flame (1200～2000℃). They mainly include gas-phase ...